History: Influenza vaccine being delivered during the 1957 pandemic by a flight attendant in Denver, Colorado [767x635]

https://i.redd.it/sqqwif2ztfo41.jpg via /r/HistoryPorn https://www.reddit.com/r/HistoryPorn/comments/fnlhzg/influenza_vaccine_being_delivered_during_the_1957/?utm_source=ifttt